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1,5-Cyclooctadiene

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Gas phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - H.Y. Afeefy, J.F. Liebman, and S.E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

QuantityValueUnitsMethodReferenceComment
Deltafgas57. ± 3.kJ/molCcbLebedev, Tsvetkova, et al., 1975Heat of formtion values corrected; Author's hf298_liquid=7.6±0.7 kcal/mol; ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K)Temperature (K)ReferenceComment
37.8650.Dorofeeva O.V., 1986The value of S(298.15 K) calculated by molecular mechanics method [ Ermer O., 1976] is about 2 J/mol*K lower than that selected here.; GT
53.37100.
71.48150.
91.78200.
125.92273.15
138.3 ± 6.0298.15
139.23300.
188.01400.
230.95500.
266.58600.
295.90700.
320.20800.
340.52900.
357.651000.
372.161100.
384.531200.
395.111300.
404.201400.
412.041500.

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Lebedev, Tsvetkova, et al., 1975
Lebedev, B.V.; Tsvetkova, L.Ya.; Kiparisova, E.G.; Lebedev, N.K., Thermodynamic properties of cyclo-octa-1,5-diene, Russ. J. Phys. Chem. (Engl. Transl.), 1975, 49, 1265. [all data]

Dorofeeva O.V., 1986
Dorofeeva O.V., Thermodynamic properties of twenty-one monocyclic hydrocarbons, J. Phys. Chem. Ref. Data, 1986, 15, 437-464. [all data]

Ermer O., 1976
Ermer O., Conformational interconversions of cis,cis-cyclooctadiene-1,5, J. Am. Chem. Soc., 1976, 98, 3964-3970. [all data]


Notes

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